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Inventor

Yoshiteru Ishii

Inventor
Fukuoka, JP

Overview

2→
Patents
1989–2003
Patent span
Electricity
Primary field (CPC H)

Patents· 2 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

H03Dprimary
H03DDemodulation or transference of modulation from one carrier to another33%
H04MTelephonic communication33%
H04NPictorial communication, e.g. television33%
PatentTitleYear
6,584,195'Telephone apparatus'20034,843,637'Tuner circuit'1989

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1989Patents assigned to TOSHIBA KK (1)· patent assignee history
1989Based in Fukaya, JP· patent location history
2003Patents assigned to MATSUSHITA ELECTRIC INDUSTRIAL CO LTD (1)· patent assignee history
2003Based in Fukuoka, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD12003
TOSHIBA KK11989
Locations
LocationPatentsSpan
Fukuoka, JP12003
Fukaya, JP11989